Free to start, scales with you
Start with 1,000 requests per month – completely free and open source. Upgrade for higher limits when you need them. No credit card required.
forever – no strings attached
- 1,000 requests / month
- All models (Llama 3, Mixtral, and more)
- Up to 10 authorized domains
- Vault‑grade encryption for your Groq key
- Open source (MIT) – you can self‑host too
per month – early adopter pricing
- 10,000 requests / month
- Priority support
- Unlimited domains
- Advanced analytics
- Custom models support
Compare Plans
| Feature | Free | Pro Soon |
|---|---|---|
| Monthly Requests | 1,000 | 10,000 |
| All Models (Llama 3, Mixtral, etc.) | ✓ | ✓ |
| Domain Whitelisting | Up to 10 | Unlimited |
| Encrypted Groq Vault | ✓ | ✓ |
| Priority Support | — | ✓ |
| Advanced Analytics | — | ✓ |
| Open Source (MIT) | ✓ | ✓ |
| Self‑Hostable | ✓ | ✓ |
Free tier is fully functional – upgrade when you need higher limits.
Frequently Asked Questions
Is Nexus really free?
Yes! The free tier gives you 1,000 requests per month at no cost. No credit card required, ever.
Are there any usage limits?
Yes – the free tier allows 1,000 requests per month. If you need more, Pro plans with higher limits are coming soon.
Do I need to provide a credit card?
Not for the free tier. Just sign in with Google and you're good to go.
What about my Groq API key – is it safe?
Absolutely. Your Groq key is encrypted and stored securely in Firestore. It never leaves our backend, and we use a separate Nexus key for the frontend widget.
Can I use it on multiple websites?
Yes – you can authorise up to 10 domains on the free tier. Unlimited domains will be available with Pro.
Is this a commercial product?
Nexus is an open‑source portfolio project. We offer paid plans to sustain development and provide higher limits for power users.